Constitutionality of ethnic and racial statistics for research purposes – Principles of indivisibility and equality in Article 1 of the French Constitution – Visible minorities, discrimination and positive action measures – French republican conception of citizenship – Use of the word ‘race’ – Fear of misuse of ethnic and racial statistics – French alternative of territorial measures – Educational and fiscal advantages – Violation of the right to equal access to education – Ghettoisation – Problems in consideration of Directive 2000/43 (the Race Directive)